| Nutcracker syndrome | the vein from the left kidney is obstructed by one of the major arteries leaving the aorta. It can c... |
|---|---|
| GnRH | Gonadotropin Releasing Hormone [HP 1898, 2034] = LHRH = Go... |
| p.r.n. | pro re nata; as necessary(= needed); 필요시, 필요한만큼 |
| If | nec if necessary |
| quot | op sit as often as necessary [Lat. quoties opus sit] |